| Year |
Result |
Place |
Venue |
Date |
| 1958 |
51.6 |
16 |
Bakersfield |
Jun 20 |
| 1959 |
50.4 |
2 |
Lawrence |
Apr 18 |
| 1960 |
49.7 |
4 |
Rome |
Sep 2 |
|
| International |
| Year |
Result |
Place |
| 1959 (PanAmer) |
51.3 |
2 |
| 1960 (Olympic) |
49.7 |
3 |
| National |
| Year |
Result |
Place |
| 1958 (USA Champ.) |
51.9 |
4 |
| 1959 (USA Champ.) |
50.7* MRm |
1 |
| 1960 (Olympic Trial) |
49.8 |
2 |
| 1960 (USA Champ.) |
50.3 |
2 |
|
|